An advertisement reads "is my train right in time?" on a ticket vending machine next to a regional train of German railway Deutsche Bahn at Frankfurt's main railway station October 6, 2014. German travellers face more disruption after train drivers' union GDL called for a nine-hour nationwide strike starting Tuesday evening in a row over pay and conditions with state-owned rail operator Deutsche Bahn. Picture taken October 6, 2014. REUTERS/ Kai Pfaffenbach (GERMANY - Tags: BUSINESS CIVIL UNREST TRANSPORT EMPLOYMENT)